20163685474

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{628583}}^1$

素因数の和:629001

約数の個数: 16

約数和(自身を含む): 31031934912

約数和(自身を除く): 10868249438

約数列:

[1, 2, 43, 86, 373, 746, 16039, 32078, 628583, 1257166, 27029069, 54058138, 234461459, 468922918, 10081842737, 20163685474]

約数ペア:

[(1, 20163685474), (2, 10081842737), (43, 468922918), (86, 234461459), (373, 54058138), (746, 27029069), (16039, 1257166), (32078, 628583)]